. Author manuscript; available in PMC: 2016 Jun 3.

Published in final edited form as: Open Chem. 2015 Jan;13(1):636–655. doi: 10.1515/chem-2015-0082

Table 3.

Summary of selected parameters of impedimetric biosensors.

Target	Linear range	Limit of detection	Ref.
Asf/ Fet	13 fM - 15 pM	13 fM	[152]
AFP	1-100 ng mL^-1	0.1 ng mL^-1	[153]
SG from patients infected by DF	10-80 dilution fold	80 dilution fold	[154]
Fet/ pancreatic cancer cells (BXPC-3)	n/a	20 fM	[155]
SG from patients with RA	aM - nM	1 aM	[156]
Human liver cancer cells Bel-7404	10³-10⁶ cells mL^-1	234 cells mL^-1	[134]
PSA	152 fM - 3.65 pM	50 fM	[160]
Cell line K562	n/a	10⁶ cells mL^-1	[161]

Asf: asialofetuin, Fet: fetuin, AFP: α-fetoprotein, SG: serum glycoproteins, DF: dengue fever, RA: rheumatoid arthritis PSA: prostate specific antigen.